{
  "id": "orch-primitive:concurrency-control",
  "_kind": "OrchestrationPrimitive",
  "_file": "agent-stack/interaction-primitives/orchestration-primitives.yaml",
  "_cluster": "agent-stack",
  "attributes": {
    "displayName": "Concurrency Control",
    "description": "Limit the number of concurrent agent sessions to a configurable maximum.\nThe primitive maintains a semaphore or token-bucket that dispatch must\nacquire before spawning a new agent. When the limit is reached, new\ntasks queue until a slot is released by a completing or failing agent.\n",
    "orchestrationKind": "multi-agent-coordination",
    "trigger": "event-driven"
  },
  "outgoingEdges": [
    {
      "from": "orch-primitive:concurrency-control",
      "to": "layer:13-orchestration",
      "kind": "realizes",
      "attributes": {}
    },
    {
      "from": "orch-primitive:concurrency-control",
      "to": "topic:parallel-agent-execution",
      "kind": "orch_applies_to",
      "attributes": {}
    },
    {
      "from": "orch-primitive:concurrency-control",
      "to": "skill-area:multi-agent-coordination",
      "kind": "orch_requires_skill_area",
      "attributes": {}
    }
  ],
  "incomingEdges": [
    {
      "from": "agent-core-impl:agent-mux.core@current",
      "to": "orch-primitive:concurrency-control",
      "kind": "supports_orchestration_primitive",
      "attributes": {}
    },
    {
      "from": "agent-core-impl:amp.core@current",
      "to": "orch-primitive:concurrency-control",
      "kind": "supports_orchestration_primitive",
      "attributes": {}
    },
    {
      "from": "agent-core-impl:droid.core@current",
      "to": "orch-primitive:concurrency-control",
      "kind": "supports_orchestration_primitive",
      "attributes": {}
    },
    {
      "from": "agent-core-impl:paperclip.core@current",
      "to": "orch-primitive:concurrency-control",
      "kind": "supports_orchestration_primitive",
      "attributes": {}
    },
    {
      "from": "agent-core-impl:symphony.core@current",
      "to": "orch-primitive:concurrency-control",
      "kind": "supports_orchestration_primitive",
      "attributes": {}
    },
    {
      "from": "agent-ui-impl:vibe-kanban.ui@current",
      "to": "orch-primitive:concurrency-control",
      "kind": "supports_orchestration_primitive",
      "attributes": {}
    }
  ]
}